78670571967

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1231}}^1\times {\mathrm{42017}}^1$

素因数の和:43280

約数の個数: 36

約数和(自身を含む): 123151732704

約数和(自身を除く): 44481160737

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1231, 1521, 3693, 11079, 16003, 42017, 48009, 126051, 144027, 208039, 378153, 546221, 624117, 1638663, 1872351, 4915989, 7100873, 21302619, 51722927, 63907857, 155168781, 465506343, 672398051, 2017194153, 6051582459, 8741174663, 26223523989, 78670571967]

約数ペア:

[(1, 78670571967), (3, 26223523989), (9, 8741174663), (13, 6051582459), (39, 2017194153), (117, 672398051), (169, 465506343), (507, 155168781), (1231, 63907857), (1521, 51722927), (3693, 21302619), (11079, 7100873), (16003, 4915989), (42017, 1872351), (48009, 1638663), (126051, 624117), (144027, 546221), (208039, 378153)]